1. If this rectangle were to be enlarged by a scale factor of 5, what would the new size be? 10 x 15 10 x 6 8 x 15 2 x 3 2. If a triangle had sides of 3, 4, and 5 what would the new sides of a similar triangle be that had been enlarged by a scale factor of 4?
A scale factor which is less than 1 makes the original figure smaller. For example, let us use a scale factor of 1/3 to change the size of a figure with a given dimension of 36. We will place the given values in the formula: Scale factor = Dimension of the new shape ÷ Dimension ...
The scale factor is a measure by which the size of any geometrical figure could be varied with respect to original shape. Learn in detail scaling of the triangle and other shapes with examples.
To find the value of xxx we need a scale factor (which we can express as a ratio). Comparing two similar dimensions, the ratio of the width of AAA to the width of BBB is 3:6.3:6.3:6. Simplifying this ratio, we get 1:2.1:2.1:2. This means that each length in triangle BBB ...
If the scale factor is a fraction, the shape will be smaller. This is called reduction. Therefore, a 1/2 scaling factor means that the new shape is half of the original shape.Recommended Worksheets More Worksheets How Do You Find the Scale Factor?
The Scale Factor Scale factor is a number by which the size of any geometrical figure or shape can be changed with respect to its original size. It is theratioof the sizes of the original figure with the dilated figure. The scale factor can be denoted by r or k. ...
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Similar figures have same shape but their sizes may vary. The difference in their sizes is described by scale factor. Learn in detail the similarity of geometrical shapes with examples at BYJU'S.
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